Find a rational number that is between 7.7 and 7.9. explain why it is rational.

7.8

Step-by-step explanation:

One rational number is 7.8

It is rational because it has terminating decimal expansion

d

step-by-step explanation:

i used the pitagoras theoreme

his first public project he is asked to create a small scale drawing. the garden is a right triangle with base 25m and height 30m. are you trying to solve for the last side/hypotenuse? the irrational form of the answer would be 5\sqrt{61}